initial check-in, version 0.5.0

This commit is contained in:
Rich Felker
2011-02-12 00:22:29 -05:00
commit 0b44a0315b
1021 changed files with 45711 additions and 0 deletions

27
src/stdio/perror.c Normal file
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#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "stdio_impl.h"
void perror(const char *msg)
{
#if 1
if (msg) fprintf(stderr, "%s: %m\n", msg, strerror(errno));
else fprintf(stderr, "%m\n");
#else
FILE *f = stderr;
char *errstr = strerror(errno);
FLOCK(f);
if (msg) {
__fwritex(msg, strlen(msg), f);
__putc_unlocked(':', f);
__putc_unlocked(' ', f);
}
__fwritex(errstr, strlen(errstr), f);
__putc_unlocked('\n', f);
FUNLOCK(f);
#endif
}